editor file format

[Paul Lorenz]

Hi all,
  I updated the editor to save graphical information to a separate file. So now if you save from the editor, you'll get

foo.wf.xml
foo.editor.xml

I left the x, y attributes there in the process definition file format, so coordinate information will still be read for your old files. However, I'll probably remove this before releasing 1.0, so you should go through and save any files you want to keep the coordinate data for.

cheers,
Paul